TA2151FN TOSHIBA Semiconductor CORPORATION, TA2151FN Datasheet

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TA2151FN

Manufacturer Part Number
TA2151FN
Description
Rf Amplifier For Digital Servo Cd System
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
TA2151FN
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
RF Amplifier for Digital Servo CD System
Digital Servo to be used in the CD system.
Features
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TA2151FN is a 3-beam type PUH compatible RF Amplifier for
In combination with a CMOS single chip processor
TC9462F/TC9495F, a CD system can be composed very simply.
Built-in amplifier for reference (VRO, 2VRO) supply.
Built-in Auto Laser Power Control circuit.
Built-in RF amplifier.
Built-in AGC amplifier.
Built-in focus error amp and tracking error amp.
Built-in gain change circuit for CD-RW.
Capable of tracking balance control with TC9462F/TC9495F.
Built-in signal amplifier for track counter.
Capable of 4 times speed operation.
30 pin mini flat package.
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA2151FN
1
Weight: 0.17 g (typ.)
TA2151FN
2003-01-16

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TA2151FN Summary of contents

Page 1

... TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic RF Amplifier for Digital Servo CD System TA2151FN is a 3-beam type PUH compatible RF Amplifier for Digital Servo to be used in the CD system. In combination with a CMOS single chip processor TC9462F/TC9495F system can be composed very simply. Features · ...

Page 2

... DETECTION 56 150 2.9 k9 189 189 GVSW Mode Frequency GND CD-RW HiZ Low Normal V CC High 2 TA2151FN 0 RFDC TEO TEN 2VRO STATE 11 TEB DET SEL 1 k9 LDO 9 1 ...

Page 3

... CC Bottom Peak SEB Level Detection Detection GND OFF TA2151FN Remarks ¾ ¾ Connected to VRO Connected to pin diode output (through resistor). Connected to pin diode output (through resistor). Connected to pin diode output F. Connected to pin diode output E. Connected to monitor photo diode ...

Page 4

... GVSW Mode GND CD-RW HiZ Normal V CC Symbol Rating Unit 500 mW D -40~85 T ° C opr -55~150 T ° C stg 4 TA2151FN Remarks ¾ Adjusted by capacitance. ¾ Adjusted by capacitance. ¾ ¾ Low (GND) is for 5 times gain. Connected to RFO through capacitance. ¾ ¾ ¾ 2003-01-16 ...

Page 5

... VR Reference, Input: Open ¾ GND Reference V OL ¾ ¾ ¾ kHz Gv ¾ MDI LDO DC ¾ SEL = GND Reference LDOP CC ¾ MDI = 178 TA2151FN ) CC Min Typ. Max Unit 4.5 5.0 5 4.0 4.2 4.4 V ¾ ¾ 2.0 mA ¾ ¾ 0.1 2.0 2.1 2.2 V -3.0 ¾ ...

Page 6

... NF VR Reference GVSW = GND OS2 V ¾ OH GND Reference V OL ¾ ¾ ¾ ¾ ¾ GND Reference V OL ¾ ¾ TA2151FN Min Typ. Max Unit 197 232 267 kW CC 0.89 1.05 1.20 MW -1.0 ¾ 1 -1.0 ¾ 1.0 ¾ ¾ 26.5 CC kHz ¾ ¾ 26.5 -20 ¾ ...

Page 7

... CC VR Reference OPR1 No Input ¾ VR Reference OPR2 700 kHz, 1.2 Vp-p ¾ ¾ 0.22 mF fc1 C BTC ¾ = 0.22 mF fc2 C PKC ¾ V RFRP Reference, RFCT OS 7 TA2151FN Min Typ. Max Unit ¾ ¾ 1.7 V/V ¾ ¾ 100 kHz ¾ ¾ 200 -1.1 -1.0 -0.9 V 0.7 0.8 0.9 ¾ ¾ ¾ ...

Page 8

... RFN2 0 BOTTOM DETECTION 56 56 STATE 83 kW 2.9 kW 189 189 TA2151FN 15 RFDC TEO 14 13 TEN 12 2VRO TEB 11 DET. SEL LDO 1 MDI I-I TNI 7 180 kW I-I 6 TPI ...

Page 9

... Package Dimensions Weight: 0.17 g (typ.) 9 TA2151FN 2003-01-16 ...

Page 10

... TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 10 TA2151FN 000707EBA 2003-01-16 ...

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